QNAP NAS TS-451D2-4G/ 4 BAYS 3.5″- 2.5″/ 4GB DDR4/ TOWER FORMAT
The 4-bay TS-451D2 provides high storage potential for home and small business users to store, share, and back up files. Business users can leverage its dual-core Intel processor to enable seamless multi-user on-premises/remote access to work files, while home users can enjoy a high-quality multimedia experience with both streaming and direct 4K HDMI 2.0 output. Cloud Storage Gateways allow you to leverage your existing cloud storage to deploy a hybrid-cloud solution, while a built-in App Center provides a wide range of applications to add additional functionality to the TS-451D2.
Dual-core 2.0 GHz (burst up to 2.9 GHz) with AES-NI encryption acceleration
The TS-451D2 is powered by an Intel® Celeron® J4025 dual-core 2.0 GHz processor (burst up to 2.9 GHz), supports up to 8 GB DDR4 memory, and is compatible with SATA 6 Gb/s drives. With Intel® AES-NI encryption, the TS-451D2 secures data without impacting performance. The TS-451D2 also features four USB 3.2 Gen1 ports (including one USB one-touch copy button) and two Gigabit Ethernet ports for greater connectivity to help streamline your workflows.
Multi-point file backup, access, and sync
The TS-451D2 centrally stores data and files, and supports common file sharing protocols, including SMB/CIFS, AFP and NFS for Windows®, Mac®, and Linux®/UNIX® devices. Coupled with Qsync (a utility that transforms a QNAP NAS into a secure, high-capacity data center for file synchronization), any file uploaded to the TS-451D2 becomes available for all connected devices (such as computers, laptops, and mobile devices). Hybrid Backup Sync helps you easily backup or synchronize data on the TS-451D2 to another QNAP NAS, remote servers, or cloud storage for disaster recovery. Additionally, QuDedup technology greatly improves the efficiency of multi-version backup to the destination storage, while optimizing storage utilization. You can install the QuDedup Extract Tool on your computer and restore deduplicated files to their normal status.
Seamless integration with cloud data
The TS-451D2 can be easily integrated with mainstream cloud services. By deploying cloud storage gateways and enabling local caching on the TS-451D2, you can seamlessly use the cloud for storage, backup, and data recovery with low-latency access, providing an innovative hybrid cloud experience.
Directly host virtual machines and containers
Virtualization Station and Container Station provide comprehensive virtualization support, and the Network & Virtual Switch allows you to allocate physical network resources to virtual machines, containers, and the NAS to simplify network deployment.
Easy and secure remote connection with myQNAPcloud
myQNAPcloud allows you to remain connected to your TS-451D2 using a unique domain name. No complex routing or configuration is required, and myQNAPcloud strengthens SSL Certificate keys to 2048-bits to enable secure remote access, management, and sharing files and services on your TS-451D2.
Safeguard your environment with QVR Pro
QVR Pro is a modern NAS-based surveillance solution that simplifies camera management, storage space allocation, camera live view, and playback. Dedicated storage space for surveillance data can be configured on the TS-451D2 to optimize system performance, and surveillance feeds can be monitored at any time using the QVR Pro Client mobile app. Budget-constrained users can even use USB webcams as network cameras by using QVR Pro with the QUSBCam2 app.
Flexible and economical storage expansion
QNAP provides several ways to expand the storage capacity of your TS-451D2 to accommodate data and business growth.
DATA TRANSMISSION | |
Jumbo frames support | Y |
DESIGN | |
Cable lock slot type | Kensington |
Chassis type | Tower |
Cooling type | Active |
LED indicators | HDD, LAN, Power, Status, USB |
Number of fans | 1 fan(s) |
On/off switch | Y |
Product colour | Black |
ERGONOMICS | |
Cable lock slot | Y |
FEATURES | |
Buzzer | Y |
Flash memory | 4000 MB |
Maximum number of PCI Express lanes | 6 |
PCI Express configurations | 1×4+1×2,4×1,2×1+1×2+1×2 |
PCI Express slots version | 2.0 |
S.M.A.R.T. support | Y |
Thermal Monitoring Technologies | Y |
Type | NAS |
GRAPHICS | |
Maximum on-board graphics card memory | 8 GB |
Number of displays supported (on-board graphics) | 3 |
Number of execution units | 12 |
On-board graphics card base frequency | 250 MHz |
On-board graphics card burst frequency | 700 MHz |
On-board graphics card DirectX version | 12.0 |
On-board graphics card dynamic frequency (max) | 700 MHz |
On-board graphics card ID | 0x3185 |
On-board graphics card model | Intel® UHD Graphics 600 |
On-board graphics card OpenGL version | 4.4 |
MEMORY | |
Internal memory | 4 GB |
Maximum internal memory supported by processor | 8 GB |
Maximum RAM supported | 8 GB |
Memory form factor | SO-DIMM |
Memory slots | 2 |
Memory types supported by processor | DDR4-SDRAM,LPDDR4-SDRAM |
NETWORK | |
Browser supported | Apple Safari 7+, Google Chrome, Microsoft Internet Explorer 10+, Mozilla Firefox |
Ethernet LAN | Y |
Ethernet LAN data rates | 10,100,1000 Mbit/s |
Wake-on-LAN ready | Y |
OPERATIONAL CONDITIONS | |
Operating relative humidity (H-H) | 5 – 95% |
Operating temperature (T-T) | 0 – 40 °C |
Storage temperature (T-T) | -20 – 70 °C |
Tjunction | 105 °C |
PACKAGING CONTENT | |
Cables included | AC, LAN (RJ-45) |
Number of screws | 28 |
PERFORMANCE | |
Backup features | Cloud, USB drive, iSCSI LUN |
Backup function | Y |
Device class | Home & Home Office |
Fan diameter | 12 cm |
Hot spare | Y |
Internal memory type | DDR4 |
Multilingual support | Y |
Noise level | 18.5 dB |
Third-party support | Y |
PORTS & INTERFACES | |
Ethernet LAN (RJ-45) ports | 2 |
HDMI ports quantity | 1 |
HDMI version | 2.0 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
USB port | Y |
POWER | |
AC input frequency | 50 – 60 Hz |
AC input voltage | 100 – 240 V |
External power adapter | Y |
Number of power supply units | 1 |
Power supply location | External |
Power supply unit (PSU) capacity | 90 W |
PROCESSOR | |
Processor ARK ID | 197307 |
Processor boost frequency | 2.9 GHz |
Processor cache | 4 MB |
Processor codename | Gemini Lake Refresh |
Processor cores | 2 |
Processor family | Intel® Celeron® |
Processor frequency | 2 GHz |
Processor lithography | 14 nm |
Processor manufacturer | Intel |
Processor model | J4025 |
Processor operating modes | 64-bit |
Processor socket | BGA 1090 |
Processor threads | 2 |
Thermal Design Power (TDP) | 10 W |
PROCESSOR SPECIAL FEATURES | |
CPU configuration (max) | 1 |
Embedded options available | N |
Enhanced Intel SpeedStep Technology | Y |
Execute Disable Bit | Y |
Idle States | Y |
Intel 64 | Y |
Intel Virtualization Technology (VT-x) | Y |
Intel Virtualization Technology for Directed I/O (VT-d) | Y |
Intel VT-x with Extended Page Tables (EPT) | Y |
Intel® AES New Instructions (Intel® AES-NI) | Y |
Intel® Anti-Theft Technology (Intel® AT) | N |
Intel® Hyper Threading Technology (Intel® HT Technology) | N |
Intel® Identity Protection Technology (Intel® IPT) | Y |
Intel® OS Guard | Y |
Intel® Quick Sync Video Technology | Y |
Intel® Secure Key | Y |
Intel® Smart Response Technology | N |
Intel® Turbo Boost Technology | N |
UART | Y |
PROTOCOLS | |
DHCP client | Y |
DHCP server | Y |
SECURITY | |
Security algorithms | 256-bit AES,FIPS 140-2,SSH,SSL/TLS |
SOFTWARE | |
Mac operating systems supported | Y |
Windows operating systems supported | Y |
STORAGE | |
Hot-swap drive bays | Y |
Installed storage drive type | N |
Number of storage drives supported | 4 |
Online RAID expansion | Y |
Online RAID migration | Y |
RAID levels | 0,1,5,6,10,JBOD |
RAID rebuild | Y |
RAID support | Y |
Storage drive interface | Serial ATA III |
Storage drive size | 2.5/3.5″ |
Storage drive sizes supported | 2.5,3.5″ |
Storage drives installed | N |
Supported file systems | FAT32,HFS+,NTFS,ext3,ext4 |
Supported storage drive interfaces | Serial ATA II, Serial ATA III |
Supported storage drive types | HDD & SSD |
SYSTEM REQUIREMENTS | |
Linux operating systems supported | Y |
Server operating systems supported | Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016,Windows Server 2019 |
WEIGHT & DIMENSIONS | |
Depth | 219.4 mm |
Height | 165.3 mm |
Package weight | 3.02 kg |
Processor package size | 25 x 24 mm |
Weight | 2.09 kg |
Width | 160 mm |
Recensioni
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